158571430163 has 2 divisors, whose sum is σ = 158571430164. Its totient is φ = 158571430162.

The previous prime is 158571430123. The next prime is 158571430177. The reversal of 158571430163 is 361034175851.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158571430163 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (158571430123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79285715081 + 79285715082.

It is an arithmetic number, because the mean of its divisors is an integer number (79285715082).

Almost surely, 2^158571430163 is an apocalyptic number.

158571430163 is a deficient number, since it is larger than the sum of its proper divisors (1).

158571430163 is an equidigital number, since it uses as much as digits as its factorization.

158571430163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 158571430163 in words is "one hundred fifty-eight billion, five hundred seventy-one million, four hundred thirty thousand, one hundred sixty-three".